Popo and Nana, better known together as the Ice Climbers, are two young children who love to climb mountains located on the icy continent of Infinite Glacier. They mainly climb the Icicle Mountain, though have been known to venture further from their usual territory. They usually assist each other in climbing the mountains, and they both defeat the enemies that rest on those mountains. They are veteran characters in the canon Super Smash Bros. series, where they appeared as default characters in Melee and Brawl, as well as in multiple fanon installments.